HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Patent Owner
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- 0 13,500 US PATENTS IN FORCE
- 557 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 13,500 Issued Patents
- 79 Issued in last 3 years
- 47 Published in last 3 years
- 595,083 Total Citation Count
- Jun 11, 1979 Earliest Filing
- 14,793 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
7462862
Transistor using an isovalent semiconductor oxide as the active channel layer
Oct 25, 05
Dec 09, 08
[H01L]
3239
5347653
System for reconstructing prior versions of indexes using records indicating changes between successive versions of the indexes
Jun 28, 91
Sep 13, 94
[G06F]
985
5287500
System for allocating storage spaces based upon required and optional service attributes having assigned piorities
Jun 03, 91
Feb 15, 94
[G06F]
823
5333315
System of device independent file directories using a tag between the directories and file descriptors that migrate with the files
Jun 27, 91
Jul 26, 94
[G06F]
809
6212512
Integration of a database into file management software for protecting, tracking and retrieving data
Jan 06, 99
Apr 03, 01
[G06F]
736
5974238
Automatic data synchronization between a handheld and a host computer using pseudo cache including tags and logical data elements
Aug 07, 96
Oct 26, 99
[G06F]
732
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0065,297
COALESCING AGENT CONCENTRATIONS AND CONTONE DENSITIES FOR THREE- DIMENSIONAL OBJECTS
May 15, 15
Mar 08, 18
[B29C, B33Y]
2018/0067,751
MASS STORAGE MEDIUM HAVING AN OPERATING SYSTEM BUT NOT A PARTITION TABLE PRE-INSTALLED
Sep 08, 16
Mar 08, 18
[G06F]
2018/0061,189
ALARM EVENT DETERMINATION VIA MICROPHONE ARRAYS
May 08, 15
Mar 01, 18
[H04R, G08B, G10L]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0307,442
ELECTRONIC DEVICE WITH A CAMERA AND MOLECULAR DETECTOR
Abandoned
Nov 10, 14
Oct 26, 17
[G01J, G06F, G01N]
2017/0212,447
DETECT LIGHT REFLECTED FROM A DEVELOPER MEMBER OF A TONER CARTRIDGE
Abandoned
May 29, 14
Jul 27, 17
[G03G]
2017/0176,883
PRINTING USING A METAL-SURFACE CHARGING ELEMENT
Abandoned
Mar 07, 17
Jun 22, 17
[G03G]
2017/0072,692
PRINT FLUID PASSAGEWAY THIN FILM PASSIVATION LAYER
Abandoned
Mar 25, 14
Mar 16, 17
[B41J]
2017/0008,292
INK SUPPLIES AND METHODS TO PREPARE INK SUPPLIES
Abandoned
Jan 31, 14
Jan 12, 17
[B41J]
2016/0253,516
CONTENT ENCRYPTION TO PRODUCE MULTIPLY ENCRYPTED CONTENT
Abandoned
Nov 01, 13
Sep 01, 16
[H04L, G06F]
2016/0236,445
Composite Layer, Metal Layer and Anodized Layer
Abandoned
Nov 07, 13
Aug 18, 16
[G06F, B32B, H05K]
2016/0219,209
TEMPORAL MEDIAN FILTERING TO REMOVE SHADOW
Abandoned
Aug 26, 13
Jul 28, 16
[H04N, G06T]
- No Patents to Display
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